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[vsnet-obs 14704] NAS.VSS Aug 6 - Sep 4 1998 (Report 1998h-007)
- Date: Sat, 05 Sep 1998 22:57:26 +0200
- To: vsnet-obs@kusastro.kyoto-u.ac.jp, observations@aavso.org, dave@telf-ast.demon.co.uk
- From: "Bjorn H. Granslo" <b.h.granslo@astro.uio.no>
- Subject: [vsnet-obs 14704] NAS.VSS Aug 6 - Sep 4 1998 (Report 1998h-007)
- CC: b.h.granslo@astro.uio.no
- Sender: owner-vsnet-obs@kusastro.kyoto-u.ac.jp
Norwegian Astronomical Society - Variable Star Section
Visual observations by observers of NAS.VSS (Report 1998h-007):
Object YYMMDD(UT) Mag Obs. Instrum. Remarks
ANDAR 980815.97 <14.0 GRL C203;287x Seq. Ouda (CCD-V)
ANDAR 980822.07 <14.0 GRL C203;287x Seq. Ouda (CCD-V)
ANDAR 980904.02 <14.0 GRL C203;287x Seq. Ouda (CCD-V)
ANDDX 980815.97 <14.0 GRL C203;287x Seq. Ouda (CCD-V)
ANDDX 980822.06 <14.0 GRL C203;287x Seq. Ouda (CCD-V)
ANDDX 980904.02 <13.8 GRL C203;287x Seq. Ouda (CCD-V)
ANDRX 980806.93 11.5 GRL C203;100x Standstill
ANDRX 980807.93 11.6 GRL C203;100x Standstill
ANDRX 980815.94 11.6 GRL C203;100x Standstill
ANDRX 980818.07 11.6 GRL C203;100x Standstill
ANDRX 980822.07 11.6 GRL C203;100x Standstill
ANDRX 980904.01 11.8 GRL C203;80x Standstill
ANDZ 980822.06 11.1 GRL C203;100x Seq. Skiff (PEP-V)
ANDZ 980904.01 11.1 GRL C203;80x Seq. Skiff (PEP-V)
AQRR 980904.03 9.4 GRL C203;80x
AURRW 980818.07 10.2 GRL C203;100x
AURRW 980822.08 10.1 GRL C203;100x
AURRW 980904.11 10.6 GRL C203;80x
AURSS 980815.94 12.2 GRL C203;100x Outburst, fading
AURSS 980904.03 <13.5 GRL C203;287x
CAMX 980806.93 10.4 GRL C203;100x
CAMZ 980815.93 10.7 GRL C203;100x Outburst
CAMZ 980822.08 12.1 GRL C203;100x Outburst, fading
CAMZ 980904.03 13.1 GRL C203;287x
CASV705 980815.97 15.2 MOK M316;270x Est. w 2 v 3 x
CASV705 980821.97 15.7: MOK M316;270x Est. u 8 v, w 4 v
CASV723 980807.98 12.0 MOK M316;130x Est. f 7 v 1 g
CASV723 980815.96 12.3 MOK M316;62x Est. g 2 v 4 h
CASV723 980821.97 12.1 MOK M316;62x Est. f 7 v 0 g
CASV723 980822.062 12.6 GRL C203;100x Seq SK+S&G (PEP-V)
CASV723 980825.97 12.3 MOK M316;62x Est. g 2 v 3 h
CASV723 980830.88 12.7 MOK M316;62x Est. g 6 v 0 h
CASV723 980904.014 12.9 GRL C203;287x Seq S&G (PEP-V)
CETomicron 980818.07 9.8 GRL C203;100x Seq. Tycho (V-mag.)
CRBR 980817.93 6.0 GRL B10x50 Near maximum
CRBR 980903.87 8.0 GRL L70;24x Est. G+6;J=V (cl. 2)
CRBS 980815.93 11.9 GRL C203;100x
CRBT 980806.93 10.5 GRL C203;100x
CRBT 980815.93 10.3 GRL C203;100x
CRBT 980823.90 10.2 GRL L70;69x
CYGCH 980818.06 7.8 GRL C203;100x Active
CYGCH 980822.07 7.8 GRL C203;100x Active
CYGCH 980904.12 7.8 GRL C203;80x Active
CYGCI 980904.02 11.1 GRL C203;80x
CYGEM 980818.07 13.4 GRL C203;287x
CYGEM 980822.06 13.2 GRL C203;287x Active
CYGSS 980806.93 11.4 GRL C203;100x Active
CYGSS 980807.93 11.7 GRL C203;100x Active?
CYGSS 980815.93 11.9 GRL C203;100x
CYGSS 980818.07 12.0 GRL C203;100x
CYGSS 980822.05 12.0 GRL C203;100x
CYGSS 980904.01 12.1 GRL C203;80x
CYGV1016 980904.02 10.5 GRL C203;80x
CYGV1057 980904.02 13.1 GRL C203;287x
CYGV482 980904.02 11.0 GRL C203;80x
CYGchi 980807.93 10.9 GRL C203;100x
CYGchi 980815.93 10.7 GRL C203;100x
DRAAB 980815.97 13.4 GRL C203;287x Active
DRAAB 980904.03 13.8 GRL C203;287x
DRAAG 980818.06 9.4 GRL C203;100x Seq. Tycho (V-mag.)
DRAAG 980822.09 9.5 GRL C203;100x Active, seq. Tycho
DRAAG 980904.11 9.6 GRL C203;80x Seq. Tycho (V-mag)
GEMU 980904.11 <12.4 GRL C203;287x
HERAH 980815.93 11.9 GRL C203;100x Outburst
LMIR 980822.09 9.6 GRL C203;100x Brightening, twilight
LYRAY 980822.06 <13.9 GRL C203;287x
OPHRS 980806.93 11.3 GRL C203;100x Seq. BAA.VSS
OPHRS 980815.93 11.5 GRL C203;100x Seq. BAA.VSS
OPHRS 980823.90 11.5: GRL L70;69x Glimpsed, seq.BAA.VSS
ORICZ 980904.11 <13.0 GRL C203;287x Seq. Ouda (CCD-V)
ORIU 980822.08 11.0 GRL C203;100x
PEGAG 980815.96 9.0 GRL C203;100x Seq. Tycho (V-mag.)
PEGAG 980904.00 9.1 GRL C203;80x Seq. Tycho (V-mag)
PEGIP 980815.96 <14.0 GRL C203;287x
PEGIP 980822.06 <14.0 GRL C203;287x
PEGIP 980904.01 <14.0 GRL C203;287x
PEGRU 980815.96 12.6 GRL C203;287x
PEGRU 980818.07 12.5 GRL C203;287x
PEGRU 980822.06 10.6 GRL C203;287x Outburst
PEGRU 980904.00 12.1 GRL C203;287x Outburst, fading
PERAX 980904.01 12.1 GRL C203;80x
PERGK 980807.98 13.1 MOK M316;270x Est. w 4 v 2 x
PERGK 980815.95 13.1 MOK M316;130x Est. w 3 v 2 x
PERGK 980815.97 13.3 GRL C203;287x
PERGK 980816.90 13.1 MOK M316;130x Est. w 4 v 3 x
PERGK 980825.97 13.1 MOK M316;130x Est. w 3 v 2 x
PERGK 980830.88 13.1 MOK M316;130x Est. w 4 v 2 x
PERGK 980904.01 13.2 GRL C203;287x
PERKT 980815.97 12.4 GRL C203;287x Outburst, seq. Ouda
PERKT 980822.07 <13.8 GRL C203;287x Seq. Ouda (CCD-V)
PERKT 980904.01 13.3 GRL C203;287x Active, Seq. Ouda
PERS 980904.01 12.9: GRL C203;287x Faint
PERTX 980806.94 11.5 GRL C203;100x Chart SUAA.VSS
PERTX 980815.94 11.8 GRL C203;100x Faint, SUAA.VSS
PERTX 980822.07 11.8 GRL C203;100x Faint, SUAA.VSS
PERTX 980904.12 11.3 GRL C203;80x Chart SUAA.VSS
PERTZ 980904.01 12.9 GRL C203;287x Outburst
PERUV 980904.01 <13.9 GRL C203;287x
PSCTY 980815.97 <14.0 GRL C203;287x Seq. Ouda (CCD-V)
PSCTY 980904.02 <14.0 GRL C203;287x Seq. Ouda (CCD-V)
SCTR 980817.93 5.6 GRL B10x50
SCTR 980819.88 5.6 GRL B10x50
SCTR 980823.90 5.5 GRL L70;24x
SGEV 980904.02 12.0 GRL C203;80x
TAUCQ 980822.08 10.3 GRL C203;100x Seq. Skiff (PEP-V)
TAUCQ 980904.11 10.0 GRL C203;80x Seq. Skiff (PEP-V)
TAURR 980822.08 11.5 GRL C203;100x
TAURR 980904.11 13.0 GRL C203;287x Faint
TAUSU 980818.09 11.2: GRL C203;287x Twilight, seq. Ouda
TAUSU 980822.08 11.3 GRL C203;100x Seq. Ouda (CCD-V)
TAUSU 980904.11 11.4 GRL C203;287x Seq. Ouda (CCD-V)
TRIR 980806.93 8.9 GRL C203;100x
TRIR 980815.94 8.6 GRL C203;100x
UMACH 980815.97 <13.5 GRL C203;287x
UMACH 980904.03 <13.5 GRL C203;287x
UMASU 980815.97 <13.4 GRL C203;287x
UMASU 980904.03 <13.4 GRL C203;287x
UMASW 980815.98 <13.5 GRL C203;287x
UMASW 980904.11 <13.0 GRL C203;287x
UMIR 980806.94 10.5 GRL C203;100x
VULPU 980904.02 11.5 GRL C203;80x Seq. BAA.VSS
Corrigenda: Please replace the following observations in NAS.VSS report
1998h-005 [vsnet-obs 14588]
> BOOT 980831.88 <13.9 GRL C203;287x
> BOOV 980831.88 8.9 GRL C203;100x
> CAMZ 980831.88 13.2 GRL C203;100x
> CVNV 980831.88 7.5 GRL C203;100x
> CRBR 980831.86 7.2 GRL B10x50 Seq. Tycho (V-mag)
> CRBS 980831.88 11.0 GRL C203;100x
> CRBT 980831.86 10.4 GRL C203;100x
> DRAAG 980831.88 9.7 GRL C203;100x Seq. Tycho (V-mag)
> OPHRS 980831.86 11.8 GRL C203;100x Seq. BAA.VSS
They should read
BOOTT 980830.88 <13.9 GRL C203;287x
BOOV 980830.88 8.9 GRL C203;100x
CAMZ 980830.88 13.2 GRL C203;100x
CVNV 980830.88 7.5 GRL C203;100x
CRBR 980830.86 7.2 GRL B10x50 Seq. Tycho (V-mag)
CRBS 980830.88 11.0 GRL C203;100x
CRBT 980830.86 10.4 GRL C203;100x
DRAAG 980830.88 9.7 GRL C203;100x Seq. Tycho (V-mag)
OPHRS 980830.86 11.8 GRL C203;100x Seq. BAA.VSS
These observations were made on August 30 UT, not Aug 31. The first
observation refers to TT Boo, not T Boo. Sorry for the inconvenience.
Observers:
GRL = Bjorn H. Granslo (Fjellhamar, Norway). Instruments: 20.3-cm SCT
(C203), 7.0-cm refractor (L70), 10x50 binoculars (B10x50). AAVSO
sequences unless noted. Aug 6-7: Partly cloudy, Full Moon. Aug 7-8:
Partly cloudy, Moon. Aug 15-16: Favourable conditions. Aug 17-18:
Partly cloudy. Aug 19-20: Cloudy. Aug 21-22: Partly cloudy.
Aug 23-24: Cloudy (Blindern, Oslo). Sep 3-4: Nearly clear. All of
my observations from 1998 August have now been reported.
MOK = Oernulf Midtskogen (Tranby, Norway). Instrument: 31.6-cm f/4.9
reflector (M316). Observations are step estimates and magnitudes
are derived from private sequences.
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